LEAVE SPACE FOR MANEUVERS. As practice shows, to fully plan the upcoming purchases of decor and strictly adhere to this plan is an almost impossible task. Therefore, it is better to leave a little free space, which will take the fruits of impulsive purchases. BALANCE OF LIGHT AND SHADOW. In many ways, the appearance of a living room is determined by how balanced light and shadow are in it. Therefore, proper illumination is very important. For example, for the convenience of staying in residential lighting, a multi-level layout of lighting fixtures is mandatory. Lighting also affects the perception of colors. DO NOT BE AFRAID OF ERRORS. Without bold experiments, not a single outstanding interior was created. Better to make a mistake and fix it, than miss the opportunity to achieve impressive results in the decoration.